GATE XE format:mcq PYQs & Answers — Page 64

Questions 631–640 of 959. Imported answers require independent review unless marked reviewed.

Topic practice 959 questionsPage 64 of 96

Match the food material in Column I with its related term in Column II.

Column I: P. Coffee; Q. Cocoa; R. Beer; S. Wine

Column II: 1. Wort; 2. Must; 3. Arabica; 4. Theobroma

Your answerChoose one option.

P-4, Q-2, R-1, S-3

P-3, Q-4, R-1, S-2

P-3, Q-4, R-2, S-1

P-1, Q-3, R-4, S-2

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Match the component/system in Column I with the peeling method for fruits and vegetables in Column II.

Column I: P. Lye solution; Q. Carborundum rollers; R. Pressure vessel; S. Conveyor belt

Column II: 1. Flash peeling; 2. Flame peeling; 3. Abrasion peeling; 4. Caustic peeling

Your answerChoose one option.

P-4, Q-3, R-2, S-1

P-3, Q-4, R-1, S-2

P-4, Q-3, R-1, S-2

P-3, Q-4, R-2, S-1

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Which among the given options correctly explains the nature of the microbial culture represented by curves 1, 2 and 3 in the following figure?

Diagram for Engineering Sciences question 15

Your answerChoose one option.

Germination of spores

Homogeneous population

Mixed population of spores and vegetative cells

Homogeneous population

Mixed population of heat sensitive and heat resistant microbes

Germination of spores

Composite population

Spores activated by short exposure to heat

Thermo sensitive and thermo resistant microbes

Mixed population

Microorganisms activated by short exposure to heat

Germination of spores

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Match the equation/law in Column I with its application in Column II.

Column I: P. Plank’s equation; Q. Arrhenius equation; R. Guggenheim-Anderson-de Boer equation; S. Stoke’s law

Column II: 1. Terminal velocity; 2. Freezing time; 3. Activation energy; 4. Monolayer moisture content

Your answerChoose one option.

P-1, Q-3, R-4, S-2

P-2, Q-3, R-1, S-4

P-2, Q-3, R-4, S-1

P-4, Q-3, R-1, S-2

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Match the absorber used in modified atmosphere packaging and storage in Column I with the scavenger in Column II.

Column I: P. Oxygen absorber; Q. Carbon dioxide absorber; R. Ethylene absorber; S. Moisture absorber

Column II: 1. Calcium chloride; 2. Magnesium oxide; 3. Ferric oxide; 4. Potassium permanganate

Your answerChoose one option.

P-3, Q-2, R-4, S-1

P-1, Q-2, R-4, S-3

P-2, Q-3, R-4, S-1

P-3, Q-2, R-1, S-4

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During extrusion cooking, food materials are generally subjected to a combination of

Your answerChoose one option.

high shear and low pressure

high temperature and high shear

low shear and high temperature

low shear and low pressure

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In the northern hemisphere, the flow in the middle depths of the ocean is geostrophic. As we go down from that level and start approaching the bottom of the ocean, the flow deflects to the left of the geostrophic current because

Your answerChoose one option.

friction increases and Coriolis force increases

friction decreases and Coriolis force decreases

friction increases and Coriolis force increases

friction increases and Coriolis force decreases

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Which one of the following is the definition of a monsoon?

Your answerChoose one option.

Seasonal reversal of wind direction

High rainfall

Occurs in the summer

Occurs in the tropics

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Anthropogenic emission of ______ is the main contributor to the ongoing ocean acidification.

Your answerChoose one option.

Methane

Carbon dioxide

Nitrous oxide

Sulphuric acid

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What are phytoplankton?

Your answerChoose one option.

Microscopic animal life floating on surface of water bodies

Pollen floating freely on surface of water bodies

Microscopic plant life floating on surface of water bodies

Microscopic plant life living on the floor of water bodies

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GATE XE format:mcq PYQs

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